产品尺寸与参数
| 参考国外轴承代号 |
外型尺寸 mm |
| SKF |
TIMKEN |
d |
D |
T |
| BT4B332472 |
- |
300.000 |
460.000 |
388.500 |
331287 |
HM256849D/10/10CD |
300.380 |
422.275 |
311.150 |
| 331492 |
M757448DW/10/10D |
304.648 |
438.048 |
279.400 |
BT4B331687/HA1 |
M257149DW/10/10D |
304.800 |
419.100 |
269.875 |
| 330693C |
- |
304.800 |
482.600 |
377.825 |
330758A |
M257248DW/10/10D |
304.902 |
412.648 |
266.700 |
| 330870A |
LM258648DW/10/10D |
317.500 |
422.275 |
269.875 |
BT4B334020G/HA4 |
- |
317.500 |
438.150 |
276.225 |
| BT4B331161AG/HA1 |
HM259049D/10/10CD |
317.500 |
447.675 |
327.025 |
BT4B332647G/HA1 |
M260149DW/10/10D |
330.200 |
444.500 |
301.625 |
| 331664 |
EE138131D/72/73XD |
330.302 |
438.023 |
254.000 |
331381 |
HM261049DW/10/10CD |
333.375 |
469.900 |
342.900 |
